Questions
1 of 2
1Write a function flattenObject(obj) that flattens a deeply nested object into a single-level object, using dot notation for nested keys.
2Implement `customPromiseAll(promises)` that mimics `Promise.all()`.
javascriptjavascript
Basics
Engine
JIT
V8
Event Loop and Runtime
Concurrency and Threading
Bytecode and Parsing
Execution Context
Data Types
Functions
String Operations
Array Operations
this
Call Apply Bind
Closure
Objects
ES6 Classes
Events
ES6
Promises
Iterator and Generator
Error Handling
Web Workers
PWA
Web Sockets
Web Assembly
Garbage Collector
Modules
Browser APIS
Functional Programming
Currying
Higher Order Functions
Memoisation
Security
Code
Polyfills
01 / 02

Write a function flattenObject(obj) that flattens a deeply nested object into a single-level object, using dot notation for nested keys.

javascript
javascript
Share

Share via WhatsApp, X, Facebook, LinkedIn or copy link. Open Graph preview enabled.